Fm-Pinoak Road over Walnut Creek
FairPottawattamie County, Iowa · 076381001 · Structure no. 000000000287240
- Built
- 1956
- 69 years old, rebuilt 1982
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 153 ft
- 3 main spans
- Daily traffic
- 278
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Fm-Pinoak Road over Walnut Creek is a steel continuous stringer/multi-beam or girder carrying Fm-Pinoak Road over Walnut Creek in Pottawattamie County, Iowa. It was built in 1956 and reconstructed in 1982, so it is 69 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 278 vehicles a day, roughly 19% of them trucks, projected to reach 278 by 2043. The structure is 153 ft (46.6 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fm-Pinoak Road over Walnut Creek built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1982.
What condition is Fm-Pinoak Road over Walnut Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does Fm-Pinoak Road over Walnut Creek carry?
About 278 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is Fm-Pinoak Road over Walnut Creek?
The structure is 153 ft (46.6 m) long with a longest span of 58 ft (17.7 m) and a deck 22 ft wide.
Who owns Fm-Pinoak Road over Walnut Creek?
It is owned by the County Highway Agency.